Advertising; business management; business administration; office functions; business services and consultancy in connection with the purchase and sale of products specialized in scientific, nautical, surveying and electric devices and instruments, photographic, cinematographic, optical, weighing, life-saving and teaching apparatus and instruments, magnetic and electromagnetic valves, water meters, safety devices, hose clamps, nipple drinkers, vacuum pressure meters, electric materials, appar...

ingots of common metals and metal alloys for further manufacturing; metal building materials, namely, soffits and fascia; transportable buildings of metal; and goods of common metal, namely, copper panes for circuit boards, crampons and tin cans, sold empty